Averaging of Receiver Aperture for Flat-Topped Incidence
| dc.contributor.author | Kamacioglu, Canan | |
| dc.contributor.author | Baykal, Yahya | |
| dc.contributor.author | Yazgan, Erdem | |
| dc.date.accessioned | 2017-02-23T10:39:29Z | |
| dc.date.accessioned | 2025-09-18T13:28:08Z | |
| dc.date.available | 2017-02-23T10:39:29Z | |
| dc.date.available | 2025-09-18T13:28:08Z | |
| dc.date.issued | 2013 | |
| dc.description.abstract | Using a flat-topped profile for the incident beam, the power scintillation index for weak atmospheric turbulence is formulated and analytically evaluated. Through the use of the aperture averaging factor, the averaging effect of the finite receiver aperture on the intensity fluctuations for a flat-topped incident beam is examined. The influence of the order of flatness on the averaging is investigated. At large propagation lengths, increasing the flatness parameter decreases the power scintillations and it is possible to further reduce the scintillation by increasing the receiver aperture. Increasing the structure constant increases this effect. (C) 2013 Elsevier Ltd. All rights reserved. | en_US |
| dc.description.sponsorship | ICT COST Action [IC1101] | en_US |
| dc.description.sponsorship | Yahya Baykal and Canan Kamacioglu gratefully acknowledge the hosting provided by Cankaya University. Yahya Baykal also acknowledges the support given by the ICT COST Action IC1101 entitled "Optical Wireless Communications-An Emerging Technology". | en_US |
| dc.identifier.citation | Kamacıoğlu, C., Baykal, Y., Yazgan, E. (2013). Averaging of receiver aperture for flat-topped incidence. Optics and Laser Technology, 52, 91-95. http://dx.doi.org/10.1016/j.optlastec.2013.04.011 | en_US |
| dc.identifier.doi | 10.1016/j.optlastec.2013.04.011 | |
| dc.identifier.issn | 0030-3992 | |
| dc.identifier.scopus | 2-s2.0-84877758875 | |
| dc.identifier.uri | https://doi.org/10.1016/j.optlastec.2013.04.011 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12416/13153 | |
| dc.language.iso | en | en_US |
| dc.publisher | Elsevier Sci Ltd | en_US |
| dc.relation.ispartof | Optics & Laser Technology | |
| dc.rights | info:eu-repo/semantics/closedAccess | en_US |
| dc.subject | Atmospheric Turbulence | en_US |
| dc.subject | Aperture Averaging Factor | en_US |
| dc.subject | Scintillation | en_US |
| dc.title | Averaging of Receiver Aperture for Flat-Topped Incidence | en_US |
| dc.title | Averaging of receiver aperture for flat-topped incidence | tr_TR |
| dc.type | Article | en_US |
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| gdc.description.department | Çankaya University | en_US |
| gdc.description.departmenttemp | [Kamacioglu, Canan] Cankaya Univ, Dept Mechatron Engn, TR-06810 Ankara, Turkey; [Baykal, Yahya] Cankaya Univ, Dept Elect & Commun Engn, TR-06810 Ankara, Turkey; [Yazgan, Erdem] Hacettepe Univ, Dept Elect & Elect Engn, TR-06800 Ankara, Turkey | en_US |
| gdc.description.endpage | 95 | en_US |
| gdc.description.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
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| gdc.description.startpage | 91 | en_US |
| gdc.description.volume | 52 | en_US |
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| gdc.virtual.author | Baykal, Yahya Kemal | |
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